🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.54 AU - 0.78 AU

Year: 189 Days

Day: 14.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.32 AU - 1.32 AU

Year: 535 Days

Day: 16.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.21 AU - 1.71 AU

Year: 623 Days

Day: 19.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.46 AU - 3.58 AU

Year: 1853 Days

Day: 30 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,935,839 km

• M1: 670,797 km (0.117 R)
• M2: 2,317,421 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.58 AU - 5.48 AU

Year: 3983 Days

Day: 31 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,935,839 km

• M1: 34,108 km (0.034 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 14.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.35 AU - 7.09 AU

Year: 5478 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,935,839 km

• M1: 258,206 km (0.059 R)
• M2: 482,453 km (0.065 R)
• M3: 803,939 km (0.077 R)
• M4: 1,117,945 km (0.115 R)
• M5: 1,371,962 km (0.089 R)
• M6: 1,557,912 km (0.079 R)
• M7: 2,128,329 km (0.037 R)
• M8: 2,529,850 km (0.074 R)
• M9: 2,782,520 km (0.092 R)
• M10: 2,955,755 km (0.109 R)
• M11: 3,110,289 km (0.104 R)
• M12: 3,267,666 km (0.116 R)
• M13: 3,543,824 km (0.117 R)
• M14: 3,827,611 km (0.111 R)
• M15: 4,094,344 km (0.081 R)
• M16: 4,192,929 km (0.08 R)
• M17: 4,342,377 km (0.095 R)
• M18: 5,546,341 km (0.079 R)
• M19: 5,821,302 km (0.091 R)
• M20: 6,072,626 km (0.091 R)
• M21: 6,789,799 km (0.095 R)
• M22: 7,143,598 km (0.115 R)
• M23: 7,443,092 km (0.089 R)
• M24: 7,838,779 km (0.067 R)
• M25: 8,335,145 km (0.115 R)
• M26: 8,970,188 km (0.118 R)
• M27: 9,163,767 km (0.102 R)
• M28: 10,085,440 km (0.096 R)
• M29: 10,591,380 km (0.112 R)
• M30: 10,830,287 km (0.098 R)
• M31: 11,945,540 km (0.103 R)
• M32: 12,087,508 km (0.113 R)
• M33: 12,697,269 km (0.065 R)
• M34: 13,538,308 km (0.11 R)
• M35: 14,021,659 km (0.099 R)
• M36: 14,246,654 km (0.088 R)
• M37: 14,472,846 km (0.083 R)
• M38: 15,158,603 km (0.095 R)
• M39: 15,972,116 km (0.089 R)
• M40: 16,443,349 km (0.062 R)
• M41: 16,919,220 km (0.068 R)
• M42: 17,118,933 km (0.101 R)
• M43: 17,399,728 km (0.058 R)
• M44: 18,210,399 km (0.055 R)
• M45: 18,374,059 km (0.102 R)
• M46: 19,241,129 km (0.086 R)
• M47: 19,366,043 km (0.055 R)
• M48: 19,994,952 km (0.032 R)
• M49: 21,015,060 km (0.108 R)
• M50: 21,358,986 km (0.112 R)
• M51: 21,965,156 km (0.114 R)
• M52: 22,270,336 km (0.103 R)
• M53: 22,885,033 km (0.12 R)
• M54: 23,238,832 km (0.116 R)
• M55: 23,772,897 km (0.095 R)
• M56: 24,041,575 km (0.086 R)
• M57: 24,446,237 km (0.058 R)
• M58: 24,943,949 km (0.091 R)
• M59: 25,353,698 km (0.118 R)
• M60: 25,490,879 km (0.075 R)
• M61: 26,133,850 km (0.06 R)
• M62: 26,364,680 km (0.091 R)
• M63: 26,550,032 km (0.105 R)
• M64: 26,921,782 km (0.053 R)
• M65: 27,388,977 km (0.055 R)
• M66: 27,811,740 km (0.066 R)
• M67: 28,378,716 km (0.065 R)
• M68: 28,521,133 km (0.101 R)
• M69: 28,616,128 km (0.109 R)
• M70: 28,901,860 km (0.069 R)
• M71: 29,620,378 km (0.095 R)
• M72: 29,764,740 km (0.082 R)
• M73: 30,393,351 km (0.081 R)
• M74: 30,928,612 km (0.088 R)
• M75: 31,663,437 km (0.066 R)
• M76: 32,255,545 km (0.12 R)
• M77: 32,701,945 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 8.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.77 AU - 13.99 AU

Year: 15381 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,935,839 km

• M1: 105,915 km (0.106 R)
• M2: 172,636 km (0.112 R)
• M3: 286,181 km (0.094 R)
• M4: 472,280 km (0.071 R)
• M5: 603,179 km (0.081 R)
• M6: 780,153 km (0.104 R)
• M7: 919,728 km (0.044 R)
• M8: 974,331 km (0.108 R)
• M9: 1,874,162 km (0.114 R)
• M10: 2,185,326 km (0.099 R)
• M11: 2,937,354 km (0.064 R)
• M12: 3,074,685 km (0.11 R)
• M13: 3,242,235 km (0.05 R)
• M14: 3,674,423 km (0.1 R)
• M15: 4,002,790 km (0.067 R)
• M16: 4,309,765 km (0.103 R)
• M17: 4,403,264 km (0.029 R)
• M18: 4,624,220 km (0.059 R)
• M19: 4,720,112 km (0.076 R)
• M20: 5,817,263 km (0.099 R)
• M21: 5,886,227 km (0.068 R)
• M22: 6,305,849 km (0.082 R)
• M23: 7,925,396 km (0.098 R)
• M24: 8,078,734 km (0.083 R)
• M25: 8,155,777 km (0.093 R)
• M26: 8,466,491 km (0.098 R)
• M27: 8,583,926 km (0.114 R)
• M28: 9,099,290 km (0.107 R)
• M29: 9,462,065 km (0.086 R)
• M30: 9,543,297 km (0.088 R)
• M31: 11,388,886 km (0.067 R)
• M32: 11,518,737 km (0.069 R)
• M33: 11,736,103 km (0.096 R)
• M34: 12,086,760 km (0.092 R)
• M35: 12,440,858 km (0.106 R)
• M36: 12,708,788 km (0.106 R)
• M37: 13,707,204 km (0.109 R)
• M38: 13,983,811 km (0.118 R)
• M39: 14,076,412 km (0.08 R)
• M40: 14,355,561 km (0.075 R)
• M41: 14,495,884 km (0.099 R)
• M42: 14,777,726 km (0.041 R)
• M43: 14,872,123 km (0.11 R)
• M44: 15,013,941 km (0.065 R)
• M45: 15,108,787 km (0.074 R)
• M46: 15,299,225 km (0.072 R)
• M47: 15,730,366 km (0.062 R)
• M48: 15,826,707 km (0.102 R)
• M49: 16,116,927 km (0.116 R)
• M50: 17,394,941 km (0.051 R)
• M51: 17,544,539 km (0.104 R)
• M52: 17,794,667 km (0.096 R)
• M53: 18,298,662 km (0.084 R)
• M54: 18,400,089 km (0.053 R)
• M55: 18,807,295 km (0.1 R)
• M56: 19,682,741 km (0.05 R)
• M57: 20,256,300 km (0.052 R)
• M58: 20,994,116 km (0.037 R)
• M59: 21,901,876 km (0.03 R)
• M60: 22,063,442 km (0.102 R)
• M61: 22,713,594 km (0.105 R)
• M62: 24,533,452 km (0.084 R)
• M63: 24,645,352 km (0.095 R)
• M64: 25,150,544 km (0.076 R)
• M65: 25,659,176 km (0.073 R)
• M66: 26,342,539 km (0.075 R)
• M67: 26,457,131 km (0.106 R)
• M68: 27,205,420 km (0.097 R)
• M69: 28,018,933 km (0.06 R)
• M70: 28,370,039 km (0.12 R)
• M71: 28,487,474 km (0.085 R)
• M72: 29,076,590 km (0.119 R)
• M73: 31,413,010 km (0.104 R)
• M74: 31,534,334 km (0.098 R)
• M75: 33,312,603 km (0.118 R)
• M76: 33,374,537 km (0.066 R)
• M77: 33,498,404 km (0.055 R)
• M78: 34,432,643 km (0.051 R)
• M79: 36,645,494 km (0.102 R)
• M80: 37,286,222 km (0.083 R)
• M81: 38,773,823 km (0.101 R)
• M82: 38,969,348 km (0.057 R)
• M83: 39,754,437 km (0.095 R)
• M84: 40,017,281 km (0.077 R)
• M85: 40,412,668 km (0.076 R)
• M86: 40,677,007 km (0.083 R)
• M87: 41,074,489 km (0.045 R)
• M88: 41,406,895 km (0.081 R)
• M89: 41,473,466 km (0.093 R)
• M90: 42,476,071 km (0.091 R)
• M91: 42,946,856 km (0.113 R)
• M92: 46,082,577 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.4

Radius: 7.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.27 AU - 21.45 AU

Year: 30079 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,935,839 km

• M1: 140,173 km (0.103 R)
• M2: 219,759 km (0.062 R)
• M3: 593,754 km (0.05 R)
• M4: 788,530 km (0.104 R)
• M5: 1,130,810 km (0.039 R)
• M6: 1,183,319 km (0.092 R)
• M7: 1,263,653 km (0.107 R)
• M8: 1,318,256 km (0.093 R)
• M9: 2,229,906 km (0.079 R)
• M10: 3,145,744 km (0.058 R)
• M11: 3,721,397 km (0.11 R)
• M12: 4,082,526 km (0.11 R)
• M13: 6,617,312 km (0.051 R)
• M14: 7,201,641 km (0.062 R)
• M15: 7,449,974 km (0.088 R)
• M16: 8,006,328 km (0.067 R)
• M17: 9,808,983 km (0.113 R)
• M18: 10,029,041 km (0.09 R)
• M19: 10,139,594 km (0.115 R)
• M20: 11,039,276 km (0.054 R)
• M21: 11,210,864 km (0.084 R)
• M22: 11,325,756 km (0.11 R)
• M23: 12,317,589 km (0.119 R)
• M24: 12,794,059 km (0.107 R)
• M25: 13,215,775 km (0.118 R)
• M26: 14,633,664 km (0.06 R)
• M27: 16,034,349 km (0.116 R)
• M28: 16,488,977 km (0.04 R)
• M29: 19,580,267 km (0.118 R)
• M30: 20,555,795 km (0.085 R)
• M31: 21,905,018 km (0.106 R)
• M32: 23,429,271 km (0.111 R)
• M33: 24,687,987 km (0.053 R)
• M34: 27,657,654 km (0.082 R)
• M35: 28,908,293 km (0.059 R)
• M36: 30,417,286 km (0.056 R)
• M37: 31,788,949 km (0.076 R)
• M38: 32,687,284 km (0.102 R)
• M39: 33,180,658 km (0.063 R)
• M40: 33,345,665 km (0.108 R)
• M41: 33,593,847 km (0.112 R)
• M42: 35,095,062 km (0.117 R)
• M43: 38,162,716 km (0.082 R)
• M44: 38,422,268 km (0.075 R)
• M45: 40,519,182 km (0.1 R)
• M46: 42,026,829 km (0.074 R)
• M47: 43,012,230 km (0.107 R)
• M48: 45,005,622 km (0.109 R)
• M49: 45,462,793 km (0.09 R)
• M50: 45,737,903 km (0.06 R)
• M51: 46,658,828 km (0.091 R)
• M52: 46,843,731 km (0.074 R)
• M53: 48,051,734 km (0.072 R)
• M54: 48,987,768 km (0.112 R)
• M55: 49,175,812 km (0.11 R)
• M56: 49,646,746 km (0.088 R)
• M57: 51,736,479 km (0.109 R)
• M58: 52,023,707 km (0.091 R)
• M59: 53,757,995 km (0.09 R)
• M60: 53,854,785 km (0.115 R)
• M61: 54,340,230 km (0.093 R)
• M62: 57,282,969 km (0.042 R)
• M63: 60,780,867 km (0.103 R)
• M64: 61,083,952 km (0.092 R)
• M65: 63,628,762 km (0.097 R)
• M66: 69,136,955 km (0.078 R)
• M67: 69,664,437 km (0.1 R)
• M68: 70,829,655 km (0.029 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,671 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit